Marius Gueit (1808-1864),
studied at the Institute des Jeunes Aveugles in Paris, violoncello with Bénazet and organ with Mrrigues,
1826-1844 professor for organ at the Institute des Jeunes Aveugles in Paris,
organist at Saint-Paul and from 1832 organist at the cathedral in Orléans,
from 1839 organist titulaire of Saint-Denys i Paris.